Old 1920's Convectors

PaulVndrWd

I am trying to calculate the connected EDR of some convectors. The elements look to be made of brass. The tubes are oval shaped with brass fins and brass ends. They sorta remind me of a car radiator.

Any idea where I could find reference material for these 1920's convectors?

Steamhead

It pays to wander off the Wall:

https://heatinghelp.com/heating-museum/category/radiators

Here you will find convectors made by American-Standard, Herman Nelson, Trane and others.

If what you want isn't there, get a copy of Dan's book "E.D.R." which has many more listings.

Fred

Do you have Dan's book "Every darn Radiator" You can buy it on the store, on this site. If you can post a picture, we may be able to help you too.